中轴的

This paper researches the part third-order contact condition of tool and the surfaces by the contact principle of deferential geometry in to the 5-axis NC machining and analyzes the contact degree of the intersection line of the cutter and the surfaces.

运用微分几何中的切触原理，研究了在多轴数控机床中铣刀铣削圆与零件曲面的切触条件和局部坐标系下的局部三阶切触条件，并用截形对铣刀铣削圆与曲面的贴近程度进行了分析。

The boardening of the spectral line in the spectrum when the helix stucture is perpendicular to the atomic be...

观察了螺旋线慢波结构轴与原子束垂直放置时波谱中谱线的增宽，并进行了讨论。

The purpose of the design is to do the anti-seismic design in the longitudinal frames of axis

本设计主要进行了结构方案中横向框架A，B，C，D轴框架的设计。

LOVEJOY innovation and development in the area of the entire world flexible coupling products in the most authoritative, in today's ever-changing business environment also have the greatest advantage.

LOVEJOY在世界领域内整个挠性联轴器产品中最具有权威，在今天不断变化的商业环境中的也是有着最大的优势。

The aftershock distribution was relatively centered and the major axis of the aftershock area was not clear.

余震分布较集中，极震区长轴方向与震源机制解中节面Ⅰ走向基本一致，因此，节面Ⅰ可能是这次地震的主破裂面。

This is a painting axis paragraph about the procedures, mainly used in mechanical drawing.

详细说明：这是个画左右轴段的程序，主要应用在机械制图中。

But in the practical engineering problems, the lubricant entrainment sometimes corresponds with the major axis of the ellipse, and is sometimes at an angle to the minor axis.

但在实际工程问题中，有时卷吸速度方向与接触椭圆长轴相重合，有时卷吸速度方向与接触椭圆的对称轴成一夹角。

In the end, Soyo and Moggy decide to take part in a world in-line skating contest, and they practise day and night in order to come up with different moves. The reason for doing this is so simple that they would like to win in the contest.

最後，素勇及摩基决定参加世界花式单线滚轴溜冰大赛，并日以继夜努力练习和钻研不同的花式，为要在比赛中得到好成绩。

Using the basic dynamic equation of rotary non-inertial system, the basic law of object s movement in the reference system of rotating about fixed axis , and the conditions of momentum conservation and conservation of momentum moment of objects are educed.

利用旋转非惯性系中的基本动力学方程，导出在定轴旋转参照系中物体运动的基本规律，以及物体动量守恒和动量矩守恒的条件。

Color retention technology of can ned mung bean sprouts was studied in this text.

以新鲜绿豆芽下胚轴为材料，研究了绿豆芽罐头加工中的烫漂护色工艺。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。